Brockton Massachusetts Climate Data

Monthly Average Climate Data for Brockton Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.4 °F37.4 °F4.19 in.
February20.5 °F39.5 °F3.61 in.
March27.8 °F46.6 °F5.25 in.
April37.5 °F58.3 °F4.63 in.
May47.2 °F68.6 °F3.55 in.
June56.6 °F77.6 °F3.93 in.
July62.7 °F83.3 °F3.44 in.
August61.1 °F82.0 °F3.69 in.
September53.9 °F74.8 °F3.91 in.
October42.6 °F63.1 °F5.05 in.
November33.4 °F52.5 °F4.4 in.
December25.2 °F42.7 °F5.01 in.
Annual40.7 °F60.5 °F50.66 in.

Climate Data for Brockton Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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